Question: Explain how referential integrity is established in databases that are SQL:1999 compliant. Explain how the on update restrict, on update cascade, and on update set

Explain how referential integrity is established in databases that are SQL:1999 compliant. Explain how the on update restrict, on update cascade, and on update set null clauses differ from one another. What happens if the on delete cascade clause is set?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Establishingreferential integrity using an SQL1999 compliant database and the differencesamong the O... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!